AU4986599A - Cleaning fouled membranes - Google Patents

Cleaning fouled membranes

Info

Publication number
AU4986599A
AU4986599A AU49865/99A AU4986599A AU4986599A AU 4986599 A AU4986599 A AU 4986599A AU 49865/99 A AU49865/99 A AU 49865/99A AU 4986599 A AU4986599 A AU 4986599A AU 4986599 A AU4986599 A AU 4986599A
Authority
AU
Australia
Prior art keywords
fouled membranes
cleaning fouled
cleaning
membranes
fouled
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU49865/99A
Inventor
Larry A. Lien
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Desalination Systems Inc
Original Assignee
Desalination Systems Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Desalination Systems Inc filed Critical Desalination Systems Inc
Publication of AU4986599A publication Critical patent/AU4986599A/en
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/02—Forward flushing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/16—Use of chemical agents
    • B01D2321/168—Use of other chemical agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/28—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling by soaking or impregnating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
AU49865/99A 1998-07-14 1999-07-12 Cleaning fouled membranes Abandoned AU4986599A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11515598A 1998-07-14 1998-07-14
US09115155 1998-07-14
PCT/US1999/015728 WO2000003793A1 (en) 1998-07-14 1999-07-12 Cleaning fouled membranes

Publications (1)

Publication Number Publication Date
AU4986599A true AU4986599A (en) 2000-02-07

Family

ID=22359618

Family Applications (1)

Application Number Title Priority Date Filing Date
AU49865/99A Abandoned AU4986599A (en) 1998-07-14 1999-07-12 Cleaning fouled membranes

Country Status (2)

Country Link
AU (1) AU4986599A (en)
WO (1) WO2000003793A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8036123B1 (en) 2005-01-07 2011-10-11 Marvell International Ltd. Integrated circuit for network stress testing
CN111589305A (en) * 2020-06-09 2020-08-28 杭州英普环境技术股份有限公司 Sulfur scale removal DTRO membrane cleaning agent and preparation method and use method thereof
US20220135445A1 (en) * 2020-11-03 2022-05-05 Randall P. Moore Apparatus and method for mediation of pfas contamination in an environment

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3700591A (en) * 1970-09-24 1972-10-24 Us Interior Cleaning of used membrane with oxalic acid
US4740308A (en) * 1984-04-26 1988-04-26 Champion International Corporation Membrane cleaning process
US4902417A (en) * 1988-06-14 1990-02-20 Desalination Systems, Inc. Spiral-wound membrane cartridge with ribbed and spaced carrier layer
JPH0596138A (en) * 1991-10-07 1993-04-20 Nitto Denko Corp Method for cleaning spiral type membrane module
US5250118A (en) * 1992-05-22 1993-10-05 Netwig Craig L Method of removing foulants and restoring production of spinal-wound reverse osmosis cartridges
US5403479A (en) * 1993-12-20 1995-04-04 Zenon Environmental Inc. In situ cleaning system for fouled membranes
JPH10118470A (en) * 1996-10-22 1998-05-12 Mitsubishi Rayon Co Ltd Method of cleaning separation membrane module

Also Published As

Publication number Publication date
WO2000003793A1 (en) 2000-01-27

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase